At $20, macOS Server is one of those unsung bit of software that most of us have absolutely no use for, but has a slew of neat little features. Over at Macworld, they dig into the Calendar function, which is easy to set up and use, then keeps your data as private as possible.

iPad: Moleskine’s Timepage calendar is surprisingly one of the best calendar apps on the iPhone because it takes a very design-centric approach to a normally boring type of app. Now, that app’s available for the iPad.

Sunrise, one of the best cross-platform calendar apps, finally shut down on August 31. If you’re looking for a replacement, our friends at Zapier put together a cheat sheet to make the transition easy for you.

National food days aren’t real holidays, but they’re fun, and it’s always nice to have an extra excuse for enjoying certain treats. This calendar covers them all so you always know what food you should be celebrating.

If you try to keep yourself scheduled like clockwork with your calendar and add work reminders and life commitments all in one place, it can start to add up to the point where it all feels overwhelming. Keep optional events separate, though, and you’ll clear a lot of clutter.

When it comes to productivity apps, simplicity of design and familiarity are usually king, because nobody wants to learn a whole new system every time they check out a new to-do app. But sometimes, apps break the pre-written productivity rules and make something completely different.

iOS: If you’ve ever wondered when the next series or political primaries are, but then also wanted to know when your favorite show was about to premiere, but also wanted to know when to get tickets to your favorite musician, Skimm Ahead is an app that feeds all of that to you in calendar form.

Apple’s been busy touting the “proactive” features in iOS, but one of the most actually useful aspects of that comes in the Calendar app. As Finer Things in Tech reminds us, if you set up an alert in Calendar for “Time to Leave,” your iPhone will keep an eye on traffic conditions between your current location and your…

iOS: Email and to-do apps on the iPhone aren’t difficult to come by, but Swingdo and Swingmail work together really well. The apps support multiple email and calendar services to give you one place to manage your email and to-dos, and to see what appointments you have coming up.

iPhone/iPad: Both the iPad and iPhone versions of Fantastical get an update today that bring in a slew of new iOS 9 features, including 3D touch support on the iPhone and multitasking support on the iPad.

If you’re an OS X user, you’ve probably seen a number of birthday reminders pop up in your Notification Center. If you’re not a fan of these, Lifehacker-alum Adam Dachis shows you how to turn them off.